{"product_id":"mitsubishi-servo-drive-3-5kw-amplifier-mr-j3-350b","title":"Mitsubishi Servo Drive | 3.5kW Amplifier MR-J3-350B","description":"\u003ch2\u003eMitsubishi MR-J3-350B 3.5kW Servo Drive\u003c\/h2\u003e\n\u003cp\u003eThe Mitsubishi \u003cb\u003eMR-J3-350B\u003c\/b\u003e is a high-performance AC servo drive designed for demanding motion control applications. It delivers a powerful 3.5kW output with exceptional control accuracy. This drive is part of the reliable MELSERVO J3 series from Mitsubishi Electric.\u003c\/p\u003e\n\u003ch3\u003eKey Technical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer \u0026amp; Model:\u003c\/strong\u003e Mitsubishi \u003cb\u003eMR-J3-350B\u003c\/b\u003e AC Servo Drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output:\u003c\/strong\u003e 3500W (3.5kW) with a rated current of \u003cstrong\u003e17 amps\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 3-phase 200-230V AC input (170-253V permissible fluctuation).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl System:\u003c\/strong\u003e Sine-wave PWM control combined with a current control method.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e High-speed SSCNET III\/H optical network interface for real-time control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Voltage:\u003c\/strong\u003e Operates with a stable 24 VDC control voltage (+\/-10% tolerance).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign \u0026amp; Performance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Safety:\u003c\/strong\u003e Features a built-in dynamic brake and regenerative resistor for safety and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling System:\u003c\/strong\u003e Forced ventilation cooling ensures reliable operation under heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Precision:\u003c\/strong\u003e Offers a maximum speed constancy of 18-bit resolution (262,144 pulses\/rev).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response:\u003c\/strong\u003e Achieves an average speed frequency response of up to \u003cstrong\u003e2100Hz\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Setup:\u003c\/strong\u003e Includes automatic motor identification to simplify parameter configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Weighs only 5.25 lbs (2.38 kg) for easy handling and installation in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging \u0026amp; Delivery Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne Mitsubishi MR-J3-350B Servo Drive unit.\u003c\/li\u003e\n\u003cli\u003eComplete set of installation and user documentation.\u003c\/li\u003e\n\u003cli\u003eAll necessary mounting hardware and connection guides.\u003c\/li\u003e\n\u003cli\u003eFast global shipping available via FedEx, UPS, and DHL carriers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional FAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat types of applications is this 3.5kW drive best suited for?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis drive excels in medium-to-high power applications such as CNC machine axes, industrial robots, packaging machinery, and material handling systems that require precise speed and position control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat does \"automatic motor identification\" do for the user?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis intelligent feature automatically detects the connected servo motor's parameters, drastically reducing setup time and minimizing configuration errors for faster commissioning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHow does the built-in regenerative resistor function?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt safely dissipates excess energy produced when the motor decelerates or drives a descending load, preventing bus voltage overload and eliminating the need for an external resistor in many cases.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat is the advantage of the 2100Hz frequency response?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe high frequency response enables the system to correct for disturbances extremely quickly, resulting in smoother motion, reduced settling time, and higher accuracy in dynamic applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWhat are the installation requirements for the forced cooling system?\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnsure the drive is mounted vertically with clear space above and below as specified in the manual to allow proper airflow for the internal cooling fan to operate effectively.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\" target=\"_blank\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\" target=\"_blank\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":51486639128858,"sku":"MR-J3-350B","price":187.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/MR-J3-350B_3.jpg?v=1766365966","url":"https:\/\/www.ubestplc.com\/products\/mitsubishi-servo-drive-3-5kw-amplifier-mr-j3-350b","provider":"Ubest Automation Limited","version":"1.0","type":"link"}